Mister Exam

Other calculators


e^x/x

You entered:

e^x/x

What you mean?

Integral of e^x/x dx

Limits of integration:

from to
v

The graph:

from to

Piecewise:

The solution

You have entered [src]
  1      
  /      
 |       
 |   x   
 |  e    
 |  -- dx
 |  x    
 |       
/        
0        
$$\int\limits_{0}^{1} \frac{e^{x}}{x}\, dx$$
Integral(E^x/x, (x, 0, 1))
Detail solution

    EiRule(a=1, b=0, context=E**x/x, symbol=x)

  1. Add the constant of integration:


The answer is:

The answer (Indefinite) [src]
  /                 
 |                  
 |  x               
 | e                
 | -- dx = C + Ei(x)
 | x                
 |                  
/                   
$$-\Gamma\left(0 , -x\right)$$
The graph
The answer [src]
oo
$${\it \%a}$$
=
=
oo
$$\infty$$
Numerical answer [src]
45.4083482854473
45.4083482854473
The graph
Integral of e^x/x dx

    Use the examples entering the upper and lower limits of integration.